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           | Description | 
           Structural formula of the ethylene (ethene) molecule, C2H4. The molecule belongs to the D2h  point group. Structural information (determined by microwave spectroscopy) from  CRC Handbook, 88th edition. | 
          
          
           | Date | 
           2 February 2009 | 
          
          
           | Source | 
           Own work | 
          
          
           | Author | 
           Ben Mills | 
          
          
           Permission ( Reusing this file) | 
           
            
             
              | Public domainPublic domainfalsefalse | 
              
             
            
             
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              This work has been released into the  public domain by its author,  Benjah-bmm27. This applies worldwide. In some countries this may not be legally possible; if so:  Benjah-bmm27 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse 
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